File luser_relay.patch of Package cyrus-imapd

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File luser_relay.patch of Package cyrus-imapd

From 197203c01da43939bc815691a2face8f9e072e03 Mon Sep 17 00:00:00 2001
From: Ralf Haferkamp <rhafer@suse.de>
Date: Wed, 13 Jan 2010 11:12:42 +0100
Subject: [PATCH] New option lmtp_luser_relay

Send mail to non-existing mailboxes,to this user. NOTE: This
must  be an existing local mailbox name. NOT an email address!

2 files changed, 23 insertions(+), 5 deletions(-)

Index: cyrus-imapd-2.3.16/imap/lmtpengine.c
===================================================================
--- cyrus-imapd-2.3.16.orig/imap/lmtpengine.c
+++ cyrus-imapd-2.3.16/imap/lmtpengine.c
@@ -819,6 +819,8 @@ static int process_recipient(char *addr,
     address_data_t *ret = (address_data_t *) xmalloc(sizeof(address_data_t));
     int forcedowncase = config_getswitch(IMAPOPT_LMTP_DOWNCASE_RCPT);
     int quoted, detail;
+    char *luser_relay = NULL;
+    int has_luser_relay = 0;
 
     assert(addr != NULL && msg != NULL);
 
@@ -875,6 +877,13 @@ static int process_recipient(char *addr,
     }
     *dest = '\0';
 	
+    luser_relay = config_getstring(IMAPOPT_LMTP_LUSER_RELAY);
+    if( luser_relay ) {
+      if( !verify_user(luser_relay, NULL, NULL, ignorequota ? -1 : msg->size, msg->authstate) ) {
+          has_luser_relay = 1;
+      }
+    }
+
     /* make a working copy of rcpt */
     ret->user = ret->rcpt = xstrdup(rcpt);
 
@@ -900,12 +909,17 @@ static int process_recipient(char *addr,
     r = verify_user(ret->user, ret->domain, ret->mailbox,
 		    (quota_t) (ignorequota ? -1 : msg->size), msg->authstate);
     if (r) {
-	/* we lost */
-	free(ret->all);
-	free(ret->rcpt);
-	free(ret);
-	return r;
+	if( r == IMAP_MAILBOX_NONEXISTENT && has_luser_relay ) {
+	    ret->user = xstrdup(luser_relay);
+	} else {
+	    /* we lost */
+   	    free(ret->all);
+   	    free(ret->rcpt);
+   	    free(ret);
+   	    return r;
+	}
     }
+
     ret->ignorequota = ignorequota;
 
     msg->rcpt[msg->rcpt_num] = ret;
Index: cyrus-imapd-2.3.16/lib/imapoptions
===================================================================
--- cyrus-imapd-2.3.16.orig/lib/imapoptions
+++ cyrus-imapd-2.3.16/lib/imapoptions
@@ -1274,6 +1274,10 @@ product version in the capabilities */
    interface, otherwise the user is assumed to be in the default
    domain (if set). */
 
+{ "lmtp_luser_relay", NULL, STRING }
+/* Send mail to mailboxes, which do not exists, to this user. NOTE: This must
+   be an existing local mailbox name. NOT an email address! */
+
 /*
 .SH SEE ALSO
 .PP

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File luser_relay.patch of Package cyrus-imapd

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